diff options
Diffstat (limited to 'arch/um/Makefile')
| -rw-r--r-- | arch/um/Makefile | 41 |
1 files changed, 14 insertions, 27 deletions
diff --git a/arch/um/Makefile b/arch/um/Makefile index d08d3bc518e..82c2ac48040 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -2,7 +2,7 @@ # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. # -# Copyright (C) 2002 Jeff Dike (jdike@karaya.com) +# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) # Licensed under the GPL # @@ -31,18 +31,9 @@ SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header)) ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \ $(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h -um-modes-$(CONFIG_MODE_TT) += tt -um-modes-$(CONFIG_MODE_SKAS) += skas +MODE_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include/skas -MODE_INCLUDE += $(foreach mode,$(um-modes-y),\ - -I$(srctree)/$(ARCH_DIR)/include/$(mode)) - -MAKEFILES-INCL += $(foreach mode,$(um-modes-y),\ - $(srctree)/$(ARCH_DIR)/Makefile-$(mode)) - -ifneq ($(MAKEFILES-INCL),) - include $(MAKEFILES-INCL) -endif +include $(srctree)/$(ARCH_DIR)/Makefile-skas ARCH_INCLUDE := -I$(ARCH_DIR)/include ifneq ($(KBUILD_SRC),) @@ -60,7 +51,8 @@ SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH) KBUILD_CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \ $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \ - -Din6addr_loopback=kernel_in6addr_loopback + -Din6addr_loopback=kernel_in6addr_loopback \ + -Din6addr_any=kernel_in6addr_any KBUILD_AFLAGS += $(ARCH_INCLUDE) @@ -88,9 +80,8 @@ KBUILD_CFLAGS += $(call cc-option,-fno-unit-at-a-time,) # included; the values here are meaningless CONFIG_NEST_LEVEL ?= 0 -CONFIG_KERNEL_HALF_GIGS ?= 0 -SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000) +SIZE = ($(CONFIG_NEST_LEVEL) * 0x20000000) PHONY += linux @@ -123,7 +114,6 @@ CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) $(call cc-option, -fno-stack-protector,) \ $(call cc-option, -fno-stack-protector-all,) -CPP_MODE-$(CONFIG_MODE_TT) := -DMODE_TT CONFIG_KERNEL_STACK_ORDER ?= 2 STACK_SIZE := $(shell echo $$[ 4096 * (1 << $(CONFIG_KERNEL_STACK_ORDER)) ] ) @@ -131,13 +121,10 @@ ifndef START START = $(shell echo $$[ $(TOP_ADDR) - $(SIZE) ] ) endif -CPPFLAGS_vmlinux.lds = -U$(SUBARCH) \ - -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \ - -DELF_FORMAT="$(ELF_FORMAT)" $(CPP_MODE-y) \ - -DKERNEL_STACK_SIZE=$(STACK_SIZE) \ - -DUNMAP_PATH=arch/um/sys-$(SUBARCH)/unmap.o +CPPFLAGS_vmlinux.lds = -U$(SUBARCH) -DSTART=$(START) -DELF_ARCH=$(ELF_ARCH) \ + -DELF_FORMAT="$(ELF_FORMAT)" -DKERNEL_STACK_SIZE=$(STACK_SIZE) -#The wrappers will select whether using "malloc" or the kernel allocator. +# The wrappers will select whether using "malloc" or the kernel allocator. LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) @@ -150,8 +137,8 @@ define cmd_vmlinux__ FORCE ,$^) ; rm -f linux endef -#When cleaning we don't include .config, so we don't include -#TT or skas makefiles and don't clean skas_ptregs.h. +# When cleaning we don't include .config, so we don't include +# TT or skas makefiles and don't clean skas_ptregs.h. CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \ $(ARCH_DIR)/include/user_constants.h \ $(ARCH_DIR)/include/kern_constants.h $(ARCH_DIR)/Kconfig.arch @@ -176,9 +163,9 @@ include/asm-um/arch: @echo ' SYMLINK $@' ifneq ($(KBUILD_SRC),) $(Q)mkdir -p $(objtree)/include/asm-um - $(Q)ln -fsn $(srctree)/include/asm-$(SUBARCH) include/asm-um/arch + $(Q)ln -fsn $(srctree)/include/asm-$(HEADER_ARCH) include/asm-um/arch else - $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(SUBARCH) arch + $(Q)cd $(TOPDIR)/include/asm-um && ln -sf ../asm-$(HEADER_ARCH) arch endif $(objtree)/$(ARCH_DIR)/include: @@ -232,4 +219,4 @@ $(ARCH_DIR)/include/kern_constants.h: $(objtree)/$(ARCH_DIR)/include @echo ' SYMLINK $@' $(Q)ln -sf ../../../include/asm-um/asm-offsets.h $@ -export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS +export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH |